Arnold Schwarzenegger, The Lonely Island guys, and a cat called Lil Bub all walk into a bar. Know what happens next?

OK, neither do we. Luckily, we’ve enlisted more than 150 of the biggest names in comedy to join us for the first-ever YouTube Comedy Week. From May 19-25, YouTube will bring comedy creators and fans together for a series of live shows, new episodes from popular channels, curated lists from a range of stars and more.

Some YouTubers collaborated on videos that give you a sneak peek of what’s in store for YouTube Comedy Week, brought to you by the Governator himself. Someone also known as the most muscular man in the world, the man who kills bad guys and predators, and most importantly, a comedy connoisseur.